A Pleasant Hill police officer has sued the city, saying a supervisor sexually harassed her after she stopped dating him.

The suit filed by Officer Kelli Geis in Contra Costa County Superior Court said Lt. Jose Delatorre called her derogatory names, stalked her while on duty and repeatedly called her at work "to talk about personal matters."

Geis, who has been with the Police Department for 11 years, dated Delatorre from 2008 until 2011, when she ended their relationship "in part because of Delatorre's uncontrolled rage," the suit said.

After the breakup, Delatorre became "incensed with jealousy" when he believed Geis was dating another officer, the suit said.

Delatorre redirected Geis from police calls to "prove his power over her," the suit says.